baber/WOPTO huggingface dataset:
Patent JP-H0676081-A (JP)
Title: Optical communication processor provided with terminal equipment
Inventor: OTSUKA TOMEKICHI
IPC: G06F17/40
Filed: 1992-08-28
Abstract: PURPOSE:To prevent the wasteful consumption of the battery of a terminal equipment by providing a light emitting part in an optical communication processor, providing a light receiving part on the side of the terminal equipment and turning ON/OFF the power source of the terminal equipment even by optical signals. CONSTITUTION:The light receiving part 8 and a peripheral circuit are provided in the terminal equipment 1, the light emitting part 9 is provided in the optical communication processor 2 and the output of the light receiving part 8 is in common with the output of the power source switch 7 of the terminal equipment 1 and is inputted to a control part 3. By such system constitution, the power source of the terminal equipment 1 can be turned ON/OFF even by the output from the power source switch 7 or the light receiving part 8. Then, at the time of performing data access with the plural terminal equipments 1, the light emitting part 9 corresponding to the target terminal equipment 1 emits light first, the power source of the terminal equipment 1 is turned ON and then, a prescribed data accessing operation is performed. After the data access is completed, by performing the similar operation, the power source of the terminal equipment is turned OFF. Thus, the power source of the terminal equipment 1 is turned ON only when it is accessed.
Patent JP-H0893513-A (JP)
Title: Braking force controller for compression pressure releasing type brake
Inventor: IMAI YOSHINARI
IPC: F02D13/04
Filed: 1994-09-26
Abstract: PURPOSE: To prevent the reduction of braking force of a compression pressure releasing type brake by an intake throttle valve which blocks an intake passage in interlocking with an exhaust brake and reduces a booming noise. CONSTITUTION: Whether a compression pressure-releasing type brake switch 5 is ON or not is judged by C/U 6 when an exhaust brake switch 4 is ON and a brake is operated. When it is ON, whether rotation speed N of an engine is a predetermined value N0 or not is judged. At the time of N<=N0 , an intake throttle valve is opened and driven. Consequently, it is possible to increase braking force of a compression pressure-releasing type brake in a low speed region of the engine when an exhaust brake is operated.
Patent JP-S61107332-A (JP)
Title: Strobe device using electrostatic induction type thyristor
Inventor: NAKAMURA HIROAKI
IPC: H05B41/34
Filed: 1984-10-31
Abstract: PURPOSE:To simplify the constitution of a circuit by applying charge accumulated at the time of light emission to a light emission stopping capacitor as a reverse bias voltage between the gate and cathode of an SI type thyristor at the stop of light emission. CONSTITUTION:An electrostatic induction type thyristor 16 and the light emission stopping capacitor 17 are connected in series to a flash discharge tube 13 and a switching element 21 for discharging electrostatic charge charged in the capacitor 17 and applying reverse bias between the gate and cathode of the thyristor 16 is connected to the thyristor 16 and the capacitor 17. Consequently, a commutation circuit can be omitted and the gate circuit can be simplified.
Patent JP-S6386687-A (JP)
Title: Multiple dwelling house intercommunication device
Inventor: INUI KENICHI
IPC: H04N7/18
Filed: 1986-09-30
Abstract: PURPOSE:To certify who has visited by storing the picture image of a visitor in an entrance unit in the case that an answer from a dwelling house unit does not return within a prescribed time when the visitor selects and calls up an aimed dwelling house by the entrance unit. CONSTITUTION:When the answer from the dwelling house unit 4 does not return because of the absence of a called up dwelling house, etc., even after the prescribed time has elapsed, the entrance unit 1 takes the picture of the visitor by a monitoring camera 3, and stores the image data in the vacant part of a frame memory 9, and at the same time, stores the dwelling house number of the called up dwelling house corresponding to it. Besides, the voice of the visitor is recorded similarly through the microphone of the entrance unit 1. At the called up dwelling house unit 4, a visitor informing indicator 7 is turned on a light. Afterwards, an occupant who came back home knows that the visitor called on him by the lighting of the visitor informing indicator 7, and reproduce the image and the voice of the visitor by pushing down a reproducing button 8, then he can certify by the dwelling house unit 4 and a television monitor 6.
Patent JP-H0566358-A (JP)
Title: Light beam convergence device
Inventor: YAMASHITA HIROSHI
IPC: G02B27/00
Filed: 1991-09-10
Abstract: PURPOSE:To obtain the superior light beam convergence device which precisely converges light with simple constitution by using a hologram lens. CONSTITUTION:This device is equipped with the hologram lens 12 which converges the light beam. This hologram lens 12 is provided with a concentric circular hologram pattern. This hologram pattern is set to relation shown by an equation I, where (d) is the interval between a hologram pattern at a distance (t) from the center of the concentric circles and an adjacent hologram pattern, (p) is the interval between the hologram lens 12 and a light convergence surface 14, and (r) is the wavelength of light beams 11 and 13. The light beam 11 having a plane wavefront is made incident on the hologram lens 12. The light beam 13 emitted therefrom is made incident on the light convergence surface. The light beam is converged on a point on the light convergence surface 14 without any aberration because of the relation shown by the equation I. The hologram lens 12 may be either a transmission type or a reflection type.
Patent JP-H08295732-A (JP)
Title: Production of aromatic polycarbonate
Inventor: YOKOYAMA MASUZO
IPC: C08G64/30
Filed: 1995-09-07
Abstract: PURPOSE: To produce a high-molecular-weight aromatic poly-carbonate excellent in color and heat resistance. CONSTITUTION: This process for producing an aromatic polycarbonate comprises subjecting an aromatic diol compound and a diaryl carbonate compound represented by formula I (wherein R<1> and R<2> are each 1-10C alkyl or alkoxy; and m and n are each an integer of 0-2) to a melt polycondensation reaction in the presence of a trans-esterification catalyst, wherein the catalyst used is a quat. phosphonium salt compound represented by formula II (wherein R<3> , R<4> , R<5> and R<6> are each 1-12 C alkyl, aryl, aralkyl or cyclo-alkyl; and X<1-> is an anion selected from among a carbonate ion, a phosphate ion and a tetrahydroxyborate ion, provided that 1is its valence).
Patent JP-H0879396-A (JP)
Title: Information providing device
Inventor: YOSHIDA SATOSHI
IPC: G06F17/30
Filed: 1994-09-01
Abstract: PURPOSE: To enable a user to obtain the same information high in the frequency of use by an easy operation by providing an identification signal storage means storing the relation between an information selection procedure and an identification signal defining the selection procedure, and an operation procedure control means for selecting operation for the corresponding information. CONSTITUTION: When an information server detects an incoming call from a communication terminal 8 of the user, the device reproduces a guidance stored in an information storage means 1 to allow the user to select the information. Upon the receipt of an identification signal in terms of a PB signal from the communication terminal 8 by the user, a signal detection identification means 4 of the information serve device detects a sent identification signal to retrieve whether or not the identification signal coincident therewith is stored in a signal storage means 5. When the coincident identification signal is detected, an operation flow control means 3 revises the operation flow into the operation procedure defined by the identification signal stored in the storage means 5.  A main control means 2 reads and reproduces the guidance designated by the identification signal from the means 1 and sends it to the communication terminal 8.
Patent JP-S60122469-A (JP)
Title: Image pattern converter
Inventor: KOMATSU YASUMITSU
IPC: G06T3/40
Filed: 1983-12-06
Abstract: PURPOSE:To attain the conversion of size accurately with a degree of freedom in the accuracy of each bit by providing an address conversion ROM circuit so as to convert the size of an image pattern one by one side in both longitudinal and lateral directions in a way of two steps. CONSTITUTION:The content of an input image pattern buffer 207 is read sequentially and written in a pattern buffer 208 after the 1st step conversion. when the transfer of information of one pattern is finished, the content of the pattern buffer 208 is read sequentially after the 1st step conversion, and the data is written in a pattern buffer 209 via a signal line 219 after the 2nd step conversion. The size of characters is converted in the said two steps. The size is converted laterally in the 1st step and converted longitudinally in the 2nd step. Since the size of the image pattern is converted one by one side in both the longitudinal and lateral directions in the 1st and 2nd steps in this way, the size is converted accurately with a degree of freedom in the accuracy of each one bit.
Patent JP-H1072000-A (JP)
Title: Attitude deciding device of satellite
Inventor: YOSHIKAWA SHOJI
IPC: B64G1/24
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To decide an attitude of a satellite with high accuracy by providing a star identifying part to make plural stars decided on the relationship of an elongation correspond to a star catalogue and an attitude angle estimating part to estimate an attitude angle of the satellite from an identifying result of the stars. SOLUTION: A picture processing part 17 calculates an observation value of a star sensor at a certain time, that is, a directional spectrum of a star from a star image. In a camera image containing the star image, respective picture elements are a table having a luminance value. Binarization is performed like only one lighter than a certain luminance value is set to 1 and one having brightness not more than a certain luminance value is set to 0. A noise is removed by applying a judging reference such as a star image not more than a certain area is a noise or a nonround star image is a noise. An elongation estimating part 19 estimates an elongation between directional spectra of plural stars equal or different in image pickup time. A star identifying part 20 makes plural stars decided on the relationship of an elongation correspond to a star catalogue 23.
Patent JP-H0280878-A (JP)
Title: Hot water-water mixer
Inventor: FUJISHITA KAZUO
IPC: F24D17/00
Filed: 1988-09-14
Abstract: PURPOSE:To ensure the stability of hot water temperature by adding a switch valve to the water passage side and controlling the opening and closing of the valve by a driving device according to a signal of a temperature detector disposed downstream from a mixing valve. CONSTITUTION:The temperature of a mixing passage 4 is detected by a temperature detector 17. When the detected temperature is higher than the preset temperature, a driving shaft 7 is driven to the left by a driving device 12, so that a water valve 6 is displaced to the left to increase the passage area of a water passage 2 and increase the quantity of water. On the other hand, a hot-water valve 10 is displaced to the left to decrease the passage area of a hot-water passage 3 and decrease the quantity of hot-water, so that the mixing temperature is lowered to approach the preset temperature. On the contrary, if the mixing temperature is lower, the reverse operation is conducted to raise the mixing temperature. As a driving device 12, an ultrasonic motor 13 having high responsiveness is used. Secondly, in case of stopping water, an operation element 8 is moved to the left to close a valve 19 and a valve seat 18, and a valve 10 is pushed to the left due to a decrease in pressure of the operation element 8 by a return spring 16 to be closed. Thus, the hot-water temperature change time is remarkably reduced for a sudden change of water pressure, and stop function can be accomplished.
Patent JP-H0573671-A (JP)
Title: Picture processor
Inventor: FURUKUBO NAOKI
IPC: G09G5/36
Filed: 1991-09-10
Abstract: PURPOSE:To enlarge image data at high speed by providing a storage field clearing means, an affine transformation means, a scan line direction plotting means and an auxiliary scan line direction plotting means. CONSTITUTION:A picture processor equipped with the picture processing means 20 and a data field 30 is provided with the storage field clearing means 1, the affine transformation means 2, the scan line direction plotting means 3 and the auxiliary scan line direction means 4 for the picture processing means 20. At the time of enlarging image data integer times, affine transformation is executed by the amount of original data with a scale factor enlarging pixel data, and OR is plotted in a scan line direction by a necessary pixel amount in accordance with a scale factor enlarging an affine-transformed result. Furthermore, OR is plotted in an auxiliary scan line direction by the necessary pixel amount in accordance with a scale factor enlarging pixel data of a scan line. Thus, the number of affine transformation times can be reduced and image data can be enlargement-processed at high speed.
Patent JP-H03181431-A (JP)
Title: Two-component azeotropic composition of 2, 3-dichloro-1, 1, 1, 3, 3-pentafluoropropane and methanol
Inventor: ABIDO NAZARARI MAACHIYANTO
IPC: C09K5/08
Filed: 1990-08-31
Abstract: PURPOSE: To provide a nonflammable azeotropic composition containing an effective amount of 2,3-dichloro-1,1,1,3,3-pentafluoropropane and methanol, suited for use in cleaning solvent, aersol propellants, blowing agents and refrigerants.  
     CONSTITUTION: An azeotropic composition comprising an effective amount of (A) 2,3-dichloro-1,1,1,3,3-pentafluoropropane and (B) methanol, preferably about 92 to 98 wt.% of (A), especially about 95.5 wt.% of (A) and about 2 to 8 wt.% of (B), especially about 4.5 wt.% of (B). The composition has a boiling point of about 45.2°C under the atmospheric pressure and is used preferably in cleaning, heating or cooling processes of solid surface (especially, a printed circuit board or a metal contaminated with flux or flux residues) or useful for preparing polymer foam or aerosol compositions. The composition has a low ozone-depletion potential and an azeotropic nature, and permits easy recovery and reuse after vapor cleaning and degreasing operations. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H0784244-A (JP)
Title: Liquid crystal display element and its production
Inventor: YAMADA NOBUAKI
IPC: G02F1/1333
Filed: 1993-09-16
Abstract: PURPOSE:To improve brightness of an image and display quality by arranging plural pixels formed as containing a liquid crystal layer in a matrix state and forming several projections on the electrode in each pixel. CONSTITUTION:A TN liquid crystal display element 11 has a liquid crystal layer 14 between a pair of glass substrates 12, 13. Plural pixel electrodes 15 are formed in a matrix on the one substrate 12, while the substrate 13 has a common electrode 16. Polymer films 17, 18 are formed on the substrates 12, 13, respectively. Each pixel 19 consists of the picture element electrode 15, common electrode 16, and liquid crystal layer 14 interposed between the picture element electrode 15 and the common electrode 16. Further, the polymer films 17, 18 in each pixel 19 have projections formed almost in the center of the picture element and a projected part substantially continuous along the edge of the pixel. Several projections radially or rather randomly arranged are formed from the center projection to the peripheral projected part.
Patent JP-S6291264-A (JP)
Title: Base material for paint color sample book and its preparation
Inventor: MURAMOTO JUNJI
IPC: B05C5/02
Filed: 1985-10-15
Abstract: PURPOSE:To continuously and efficiently prepare a base material for a color sample book, by immediately applying paints having different colors to the flat surface of a sheet like base plate as paint film strips having a desired parallel width at arbitrary parallel intervals. CONSTITUTION:A base material for a paint color sample book is prepared by immediately forming a large number of paint film strips 2 each having a parallel width 1 to the single surface of a continuously supplied sheet like base plate 3 at first at arbitrary parallel intervals 4 by painting. Next, the base material is cut into a size of about 50X210mm so that the direction of the paint film strips 2 comes to a short direction to form a short strip shape and color display 5 is printed to the parts of the mutual parallel intervals 4 between the paint film strips 2 and a binding hole 6 is opened to the corner of one end part of each short strip to form the desired material.
Patent JP-H0783748-A (JP)
Title: Method for setting initial sound field
Inventor: ISHIWATARI TSUNEO
IPC: G01S7/52
Filed: 1993-09-17
Abstract: PURPOSE:To give directivity to a sound source through a relatively simple procedure. CONSTITUTION:When sound source information (depth, frequency, and directivity) is inputted to an input terminal 1, a nondirectional sound field setting means 3 and discrete Fourier transformer 4 set an initial sound field in a mirror image sound source and map the set sound field in a spatial frequency area. Then, the weight given based on the directivity calculated by means of a weight factor calculating means 2 is returned to the original area by means of an inverse discrete Fourier transformer 6 after the weight is subjected to multiplication by means of a multiplier 5.
Patent JP-H0780510-A (JP)
Title: Rotary cutting device
Inventor: ABE YUJI
IPC: B21B15/00
Filed: 1993-09-17
Abstract: PURPOSE:To evade the breakage of a rotary drum and stopage of a rolling stage by colliding a bar to the rotary drum due to downward deflection of the terminal part of the bar at the time of moving backward by smoothly passing the thinned terminal part of the bar. CONSTITUTION:This device is a rotary cutting device 10 for cutting the tip part of a material to be rolled which is arranged side by side on a rolling mill with which rolling in the forward and backward rotational directions is enabled and provided with a pair of rotary drums 12 having blades 11 on the outer periphery and a back guide 14 which is installed on the downstream side of the rotary drums 12 and with which the material 1 to be rolled is guided. This back guide 14 is provided so as to be movable between a cutting position A for dropping the cut tip part of the material to be rolled between the rotary drum 12 and itself by situating apart from the rotary drum 12 and a guiding position B for horizontally guiding the material to be rolled by situating near the rotary drum. The back guide 14 is controlled so as to be situated in the cutting position A at the time of forward rotation of the rolling mill and in the guiding position B at the time of backward rotation.
Patent JP-H1073667-A (JP)
Title: Radiation detector
Inventor: WADA MIKIO
IPC: G01T1/24
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a radiation detector with high space resolution which is capable of producing in a simple process. SOLUTION: A fiber optical plate(FOP) 2, a photodiode array 1 formed at one side of FOP 2 with amorphous silicon of which the pixel size is made larger than a single fiber diameter of FOP and a scintillator 3 fixed on the other side of FOP are provided so that luminescence in the scintillator penetrates the fiber immediately below to reach only a pixel immediately below and blurring due to diffusion of light to the surrounding is eliminated.
Patent JP-H0895814-A (JP)
Title: Apparatus and method for updating of software
Inventor: ENU DATSUDOREI FURUTON SAADO
IPC: G06F11/00
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To provide software update technique which improve reliability by stopping the execution of a system and restarting the execution in a 'brand-new' state. SOLUTION: A fault tolerant process 103 has volatile memory 105, and a code 107 contains a fault tolerant application code ill and a libft code 113 which is connected to the code 111 when the code Ill is compiled. The application code 111 uses a routine of the libft code 113 and carries out recovery when the process 103 is crashed or hung-up. The restart of the process 103 is performed by watchd daemon 104 when it is crashed or hung-up.
Patent JP-H1074375-A (JP)
Title: Recording medium storage cassette
Inventor: SASAKI KAZUO
IPC: G11B23/087
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To surely and simply suppress the generation of chips on mechanization parts by arranging a metallic plate that becomes the inner side to which the sheared section side of a punched hole contacts with the mechanization parts of the inside of cassette. SOLUTION: A sheared surface 17 side of a punched hole 16 becomes the inner side which contacts with the mechanization parts of the inside section of a cassette, for example, reels 6 and 7 and a metallic plate 15 is arranged so that a breaking surface 18 side becomes the outer side which is a body shearing surface. During the molding of a lower shell, the plate 15 is inserted into a metallic mold while the surface 17 side of the hole 16 is made inside. Thus, the burrs generated on the surface 18 of the hole 16 of the plate 15 do not contact with the reels 6 and 7 and no chips are generated on the reels 6 and 7.
Patent JP-H09120947-A (JP)
Title: Method of forming epitaxial layer
Inventor: RITSUKU ERU WAIZU
IPC: H01L21/20
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling automatic doping during epitaxial silicon deposition. SOLUTION: Firstly, the surface of a substrate 10 is cleaned and, when natural oxide exists on the surface, the oxide is removed. Then the substrate 10 is transferred to a deposition chamber in an inert gas or vacuum atmosphere so as to suppress the growth of a natural oxide on the surface of a wafer. In order to prevent automatic doping, a cap layer 14 is deposited at a low temperature (500-850 deg.C). Thereafter, the temperature is raised to a desired deposition temperature and a remaining epitaxial layer 18 is deposited.
Patent JP-H0280482-A (JP)
Title: Production emulsified pressure-sensitive adhesive containing tackifier resin in polymer particle
Inventor: MAEKAWA FUMIO
IPC: C08F2/22
Filed: 1988-09-14
Abstract: PURPOSE:To produce the title adhesive improved in adhesiveness to polyolefin, etc., by adding a pre-emulsion comprising a (meth)acrylate, a tackifier resin, an emulsifier and water to a specified polymer emulsion and polymerizing the monomer. CONSTITUTION:A vinyl monomer, as the principal component, comprizing a vinyl ester and/or a (meth)acrylate is reacted with, optionally, ethylene, an ethylenically unsaturated carboxylic acid, vinyl chloride or the like to obtain an emulsion of a polymer of a mean particle diameter of 0.15-0.35mum and a glass transition point of 215-303 deg.K. A pre-emulsion comprising 3-30 pts.wt. per pt.wt. solid matter of the emulsion, monomer mixture based on the (meth) acrylate, a tackifier resin, an emulsifier and water is slowly added to the emulsion and emulsion-polymerized in the presence of a polymerization catalyst.